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12	12
13	13	= 1. Introduction =
14	14
15		-== 1.1 ​What is LoRaWAN LiDAR ToF Distance Sensor ==
	15	+== 1.1 ​What is LoRaWAN Soil pH Sensor ==
16	16
17	17	(((
18		-
	18	+The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
	19	+)))
19	19
20		-The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
	21	+(((
	22	+LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
	23	+)))
21	21
22		-The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
	25	+(((
	26	+The LoRa wireless technology used in LSPH01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
	27	+)))
23	23
24		-It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
	29	+(((
	30	+LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
	31	+)))
25	25
26		-The LoRa wireless technology used in LLDS12 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
27		-
28		-LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29		-
30		-Each LLDS12 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
	33	+(((
	34	+Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
31	31	)))
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33	33
34		-[[image:1654826306458-414.png]]
	38	+[[image:1654592435432-887.png]]
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37	37
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40	40
41	41	* LoRaWAN 1.0.3 Class A
42	42	* Ultra-low power consumption
43		-* Laser technology for distance detection
44		-* Operating Range - 0.1m~~12m①
45		-* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
	47	+* Monitor soil pH with temperature compensation.
	48	+* Monitor soil temperature
46	46	* Monitor Battery Level
	50	+* Support pH calibration by end user
47	47	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
48	48	* AT Commands to change parameters
49	49	* Uplink on periodically
50	50	* Downlink to change configure
	55	+* IP66 Waterproof Enclosure
	56	+* IP68 rate for the Sensor Probe
51	51	* 8500mAh Battery for long term use
52	52
53	53
54		-
55		-
56	56	== 1.3 Probe Specification ==
57	57
58	58
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74	74	* Length: 3.5 meters
75	75
76	76
77		-
78		-
79	79	== 1.4 ​Applications ==
80	80
81	81	* Smart Agriculture
82	82
	85	+
83	83	== 1.5 Pin mapping and power on ==
84	84
85	85	[[image:1654592472094-134.png]]
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275	275	|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
276	276	|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
277	277
	281	+
278	278	=== 2.3.7 Decode payload in The Things Network ===
279	279
280	280	While using TTN network, you can add the payload format to decode the payload.
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484	484	* Reply to non-confirmed packet: 14 00
485	485
486	486
	491	+
487	487	== 2.8 Frequency Plans ==
488	488
489	489	(((
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569	569	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
570	570
571	571
	577	+
572	572	=== 2.8.3 CN470-510 (CN470) ===
573	573
574	574	(((
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678	678	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
679	679	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
680	680
	687	+
681	681	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
682	682
683	683	(((
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901	901	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
902	902	* Blink once when device transmit a packet.
903	903
	911	+
904	904	== 2.10 ​Firmware Change Log ==
905	905
906	906